{"domain":"mail.bitcom.com.br","port":443,"address":"187.63.191.7","resolved_addresses":["187.63.191.7"],"verified":false,"verification":"Certificate verification failed","verification_error":"Peer certificate subjectAltName did not match expected name `mail.bitcom.com.br'","certificate":{"subject":{"CN":"plsk-lnx-03.visao.psi.br"},"issuer":{"C":"US","O":"Let's Encrypt","CN":"YR2"},"serial":"0553815A1C2738564CD11B630219EED67A46","version":3,"valid_from":"2026-09-16T21:30:39+00:00","valid_to":"2026-12-15T21:30:38+00:00","validity":"valid_period","days_remaining":56,"san":"DNS:plsk-lnx-03.visao.psi.br","signature":"RSA-SHA256","sha256":"7F:66:48:59:72:DD:C0:AF:A0:34:92:AB:0C:61:BE:C2:57:2F:3C:F0:AC:F8:15:6E:71:7B:34:35:03:F4:BC:C2","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"F6:39:AD:12:AE:69:31:46:CB:CF:12:DF:61:07:2C:07:98:DE:DB:7B","authorityKeyIdentifier":"40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C","authorityInfoAccess":"CA Issuers - URI:http://yr2.i.lencr.org/","subjectAltName":"DNS:plsk-lnx-03.visao.psi.br","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://yr2.c.lencr.org/71.crl\n","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB:\n                B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14\n    Timestamp : Sep 16 22:29:09.741 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:BC:6A:C6:7E:C8:CA:12:A6:88:1C:5B:\n                C0:95:8D:70:30:CC:14:96:81:5A:63:A4:B7:A0:F1:33:\n                0C:CD:AD:0F:26:02:20:48:43:9E:AF:93:1F:18:8F:AC:\n                16:C0:89:A5:DA:7F:B1:BC:52:AB:C7:0C:75:DF:EA:54:\n                0E:37:0E:7D:69:D7:1A\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : A8:26:CB:E3:0A:C6:35:12:46:53:3F:E0:65:F1:4F:19:\n                D9:6E:19:08:13:C4:1D:D9:6D:79:00:B3:12:3C:55:27\n    Timestamp : Sep 16 22:29:10.444 2026 GMT\n    Extensions: 00:00:05:00:35:70:7C:9C\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:D0:6A:2E:9E:68:AC:1E:7A:BB:49:0C:\n                26:BB:95:AC:28:2D:72:25:47:DB:E5:6F:A8:CF:3A:B5:\n                7D:C9:5A:9E:10:02:20:4B:FE:0E:7B:B2:C4:21:49:0E:\n                23:AF:63:6C:13:C9:1B:3A:89:AD:8B:00:24:F8:0C:5B:\n                E6:4B:89:AE:BC:55:1D"},"pem":"-----BEGIN CERTIFICATE-----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\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"Let's Encrypt","CN":"YR2"},"issuer":{"C":"US","O":"ISRG","CN":"Root YR"},"serial":"4EBD24947E24D394802D84A52FD5B319","version":3,"valid_from":"2025-09-03T00:00:00+00:00","valid_to":"2028-09-02T23:59:59+00:00","validity":"valid_period","days_remaining":683,"san":"","signature":"RSA-SHA256","sha256":"23:8B:85:A0:09:9C:65:B9:70:47:7D:57:24:F1:A1:D4:75:CE:50:58:CF:FE:4E:FA:87:33:89:9B:DB:86:3C:47","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:TRUE, pathlen:0","subjectKeyIdentifier":"40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C","authorityKeyIdentifier":"DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94","authorityInfoAccess":"CA Issuers - 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URI:http://x1.i.lencr.org/","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://x1.c.lencr.org/\n"},"pem":"-----BEGIN CERTIFICATE-----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\nyDFx8r7i9vIJU5HS3moZLkYWAOilMaV9N56A9Bgb6dNcHkvg3NoaYA==\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.2","cipher":"ECDHE-RSA-AES128-GCM-SHA256","cipher_bits":128,"warnings":["Certificate verification failed. These are unverified certificate details presented by the server. Peer certificate subjectAltName did not match expected name `mail.bitcom.com.br'"],"attempts":[{"address":"187.63.191.7","verified":false,"error":"Peer certificate subjectAltName did not match expected name `mail.bitcom.com.br'"}],"checked_at":"2026-10-20T13:25:52+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}